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Response snapshot Nov 4, 2026, 13:46 UTC

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VulnerabilityCVE-2026-111038

CSV formula injection vulnerability in the export functionality of the Coupa Supplier Portal SaaS platform.

CSV formula injection vulnerability in the export functionality of the Coupa Supplier Portal SaaS platform.

At a glance

Exploited
Not known
Severity
7.3 High (CVSS 4.0)
Chance of exploitation
Not estimated
Sources
1 source

What to do

Check the vendor advisory for affected versions and fixes.

Read NVD CVE-2026-111038 (opens a new tab)

What happened

CSV formula injection vulnerability in the export functionality of the Coupa Supplier Portal SaaS platform. The vulnerability arises because certain user-controlled data, such as event names or templates within the Tenders module, are not properly validated or sanitised before being included in CSV files generated by the application.

An attacker with low privileges can input specially crafted values that begin with characters interpreted as formulas by spreadsheet applications.

When a victim downloads and opens the generated file in a compatible client, the content may be interpreted as a formula, potentially leading to unauthorised actions such as the execution of commands via mechanisms such as DDE, access to information, or interaction with system resources under the victim’s context.

Scores and how they were measured

CVSS base severity

7.3

Version 4.0As of

CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Measurement source (opens a new tab)

How bad it is if exploited. Not a prediction of exploitation or proof you are exposed.

EPSS probability

Not available

A model's estimate of exploitation in the next 30 days, not certainty or your own risk.

Sources

  1. Primary source

    NVD CVE-2026-111038 (opens a new tab)

    NVD record: description, CVSS (the CNA score is preferred), affected products, and publication date. Not evidence of exploitation.

    Published Checked

  2. Primary source

    NVD CVE API 2.0 (opens a new tab)

    The NVD API page that supplied this CVE record.

    Published Date not suppliedChecked

  3. Primary source

    NVD CVE API 2.0 (opens a new tab)

    The NVD API page that supplied this CVE record.

    Published Date not suppliedChecked

  4. Primary source

    NVD CVE API 2.0 (opens a new tab)

    The NVD API page that supplied this CVE record.

    Published Date not suppliedChecked

Cite this record

For factual claims, cite the primary sources above; cite KEVWire for its compilation, dates, and classifications.

APA

KEVWire. (2026, November 4). CSV formula injection vulnerability in the export functionality of the Coupa Supplier Portal SaaS platform. (CVE-2026-111038). https://kevwire.com/record/CVE-2026-111038

MLA

"CSV formula injection vulnerability in the export functionality of the Coupa Supplier Portal SaaS platform. (CVE-2026-111038)." KEVWire, 4 Nov. 2026, kevwire.com/record/CVE-2026-111038.

Chicago

KEVWire. "CSV formula injection vulnerability in the export functionality of the Coupa Supplier Portal SaaS platform. (CVE-2026-111038)." Last modified November 4, 2026. https://kevwire.com/record/CVE-2026-111038.

Evidence summary (plain text)

CSV formula injection vulnerability in the export functionality of the Coupa Supplier Portal SaaS platform. (Nov 4, 2026).
CSV formula injection vulnerability in the export functionality of the Coupa Supplier Portal SaaS platform. The vulnerability arises because certain user-controlled data, such as event names or templates within the Tenders module, are not properly validated or sanitised before being included in CSV files generated by the application. An attacker with low privileges can input specially crafted values that begin with characters interpreted as formulas by spreadsheet applications.
CVSS 7.3 (version 4.0; evidence as of Nov 4, 2026; https://nvd.nist.gov/vuln/detail/CVE-2026-111038).
Sources:
NVD CVE-2026-111038: https://nvd.nist.gov/vuln/detail/CVE-2026-111038
NVD CVE API 2.0: https://services.nvd.nist.gov/rest/json/cves/2.0?lastModStartDate=2026-11-04T10:01:02.069Z&lastModEndDate=2026-11-04T11:30:56.477Z&resultsPerPage=500&startIndex=0
NVD CVE API 2.0: https://services.nvd.nist.gov/rest/json/cves/2.0?lastModStartDate=2026-11-04T09:31:01.938Z&lastModEndDate=2026-11-04T11:00:58.026Z&resultsPerPage=500&startIndex=0
NVD CVE API 2.0: https://services.nvd.nist.gov/rest/json/cves/2.0?lastModStartDate=2026-11-04T09:00:59.360Z&lastModEndDate=2026-11-04T10:30:57.526Z&resultsPerPage=500&startIndex=0
Record ID: CVE-2026-111038.
Record origin: Ingested record.
AI evidence: Not assessed.
Known exploitation: Not assessed.
Zero-day status: Not assessed. KEV membership alone does not establish zero-day status.
About this data

This record was ingested from a data source. Retrieved: Nov 4, 2026, 11:30 UTC. Ingestion is not an independent editorial investigation.

NVD status: Received. Publication in the NVD is not evidence of exploitation.

A CISA KEV listing documents known exploitation, not necessarily a zero-day; absence from the catalog does not prove a vulnerability has never been exploited.

Technology tags indicate possible relevance, not verified exposure. Confirm the affected product, version, and configuration against your own inventory; KEVWire does not scan your systems.

A personal reading checklist on this device, not verified remediation.

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Record details

Record detail